MousseWhat is MICHELIN Bib Mousse? MICHELIN Bib Mousse™ is Michelin's off-road solution against punctures with an unrivalled record: 36 Dakar victories since 1983, 22 Enduro World Championship titles, 7 MX World Championship titles.The MICHELIN Bib Mousse™ is a major innovation in the off-road sector and eliminates the risk of a puncture.How is this possible? MICHELIN Bib Mousse™ is not a puncture-proof tyre. It is an innovative foam-based technology that is used between the rim and tyre instead of a classic inner tube. Due to its foam composition, it cannot go flat! It is lighter than a reinforced inner tube and offers a pressure equivalent of 0.9 bar.With MICHELIN Bib Mousse™ you can enjoy your off-road rides without worrying about punctures.The advantages of Bib Mousse™MORE DURABILITY: The MICHELIN Bib Mousse™ with MICHELIN Bib Mousse™ Gel is designed to fit perfectly into MICHELIN off-road tyres for outstanding durability and robustness.OPTIMISED GRIP AND HANDLING: MICHELIN Bib Mousse™ has been developed to improve the performance of MICHELIN off-road tyres in terms of grip and handling.MICHELIN Bib Mousse™ is designed for off-road use only and is not approved for road use.